Background: Optical coherence tomography combines principles of ultrasonography and optical interferometry to provide real-time cross-sectional images of subsurface microstructure of tissue in vivo. Objective: The pur...
OBJECTIVE To study the value of endoscopic ultrasonography (EUS) in the preoperative assessment of resectability of pancreatic carcinoma. METHODS Thirty-eight non-selected consecutive patients were prospectively inves...
AIM: To evaluate the role of miniprobe ultrasonography under colonoscope in the diagnosis of submucosal tumor of the large intestine, and to determine its imaging characteristics.METHODS: Thirty-five patients with sub...
To assess the accuracy and limitations of endoscopic ultrasonography (EUS) in the preoperative staging of gastric carcinoma in comparison with computed tomography (CT) according to the new TNM staging, 62 patients wit...
The 73 biospy specimens of gastric carcinoma lesion, of which the different infiltrative depth of gastric carcinoma identified by preoperative EUS had been carried out for the further analysis of the expression of met...